Word Type

Adjective

Adjective

Noun

The word "insignificant" can be used as adjective, adjective and noun.

Word Relationships

Opposites (Antonyms)

significant significant

Derived Terms

insignificance insignificancy insignificantly

Derived From

significant

Related Terms

nonentity nothing small tiny

Related Terms

effect important inconsequential meaning meaningless noticeable significance significant signify unimportant

Similar Terms

flimsy fragile hole and corner hole-and-corner hole-in-corner inappreciable inappreciable light light little meaningless meaningless microscopic minor minor nonmeaningful slight small superficial superficial tenuous tenuous thin trivial unimportant

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.